What color is #3DA0AE?

#3DA0AE is a medium cyan. In RGB it is rgb(61, 160, 174), and in HSL hsl(187, 48%, 46%).

Is #3DA0AE accessible as text?

On white, #3DA0AE has a contrast ratio of 3.07:1 (fails WCAG AA for body text); on black it is 6.84:1 (passes). For text placed on #3DA0AE, use black for the best readability.

What is the closest Tailwind color to #3DA0AE?

The nearest Tailwind CSS token is cyan-600 (#0092B8).

What colors go well with #3DA0AE?

#3DA0AE pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #AE4A3D. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #3DA0AE below.

Is #3DA0AE good for buttons?

#3DA0AE works well for buttons and highlights, but use black text on #3DA0AE — white text only reaches 3.07:1, below the 4.5:1 needed for normal-size labels.

Is #3DA0AE the same as CSS cadetblue?

No — #3DA0AE is not the CSS named color cadetblue, but cadetblue (#5F9EA0) is the closest CSS named color.

#3DA0AE Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #3DA0AE

Not just a swatch — here's how #3DA0AE works with other colors. Named schemes with #3DA0AE in its natural role, and a note on why the supporting colors balance it.

Nordic Calm Accent · 5 colors

Accent #3DA0AE Secondary #AEB4B8 Surface #F1F2F0 Support #7A94A5 Anchor #2E3236

Cadet Blue keeps this Nordic scheme quiet — cool greys and a soft white around it, a muted-blue support and a charcoal anchor.

Coastal Morning Lead · 5 colors

Lead #3DA0AE Accent #A6C4BE Surface #DFDABE Secondary #9AA0A0 Anchor #1D3549

Cadet Blue opens this coastal palette with sea-glass and warm sand alongside it, grounded by driftwood grey and a deep-navy anchor.

Japanese Sand Base · 5 colors

Base #3DA0AE Surface #ECEADC Highlight #F4F2E7 Secondary #B4B19F Ink #2A2723

Cadet Blue sets a calm, sun-bleached base here, wrapped in bone and paper off-whites and a soft greige, with a single ink accent for wabi-sabi restraint.

Tech Product Signal · 5 colors

Signal #3DA0AE Surface #14161A Highlight #F4F6F8 Secondary #596671 Accent #71C5D1

Cadet Blue is the vivid signal in this product UI — on a near-black surface with cool white, a slate grey and a lighter tint of Cadet Blue.

Minimal Editorial Surface · 5 colors

Surface #F6F4EF Accent #3DA0AE Secondary #A5C2C7 Support #979286 Ink #16140F

Cadet Blue is the single accent in this high-contrast editorial system — set on near-white paper against near-black ink, with a warm grey and a desaturated tint of Cadet Blue carrying the quiet middle.

Build a working theme in the generator →

Color Lab

How #3DA0AE actually behaves in design work — read from its OKLCH lightness, chroma and hue, not just its raw numbers. Ten signals to help you decide where this color earns its place.

Warmth 24/100

Cool

Reads cool and recessive — calming, technical, good for trust-led UI.

Softness 55/100

Moderate

Middle-weight — neither delicate nor heavy.

Depth 34/100

Low

Mid depth — usable as an accent or a muted ground.

Naturalness 6/100

Very low

Reads engineered rather than organic — synthetic, digital.

Vintage feel 51/100

Moderate

A faint retro warmth without tipping into sepia.

Luxury 42/100

Moderate

Understated — leans refined without going austere.

Brand distinctiveness 36/100

Low

Recognisable but shares space with nearby hues.

UI accent fit 70/100

High

Strong interactive accent — visible and can carry a legible label.

Surface fit 39/100

Low

Usable as a tinted surface in measured doses.

Print safety 75/100

High

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #3DA0AE

For UI

For branding

For interior

For fashion

People also use #3DA0AE with

Emerald Green Lapis Lazuli Rust Platinum Dark Slate Gray

UI roles & guardrails

Primary action Safe as a filled button with near-black label. AA

Body text Do not use for body copy on light surfaces. Avoid

Large display Fine for headings 24px+ on white. Pass

Background Pair with #141310 text at 6.0:1. Use

Subtle surface Use #DAEBED for cards and hover fills. Tint 80

Avoid beside #3D7BAE — the hue gap is too small to read as intentional. Clash

In real applications

Not a swatch to memorise — a color to build with. Here is #3DA0AE at work across the surfaces designers actually ship.

Website / UI

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Dashboard

Revenue

$48.2k ▲ 12%

Brand

AVELINE

Studio

Poster

Nov 14 · 8PM

NIGHT
MARKET

Packaging

BLOOM

Botanical Wash

250 ml

Interior

Every model

Export

:root {
  --color-base: #3DA0AE;
  --color-base-rgb: 61 160 174;
  --color-base-oklch: oklch(65.4% 0.092 208.2);
  --color-50: #F3FAFB;
  --color-100: #E0F3F5;
  --color-200: #C3E5EA;
  --color-300: #99CFD7;
  --color-400: #71B7C1;
  --color-500: #509BA5;
  --color-600: #43787F;
  --color-700: #34565B;
  --color-800: #25393C;
  --color-900: #182425;
  --color-on-base: #141310;
}

// tailwind.config.js
colors: {
  cadet-blue: {
    50: '#F3FAFB',
    100: '#E0F3F5',
    200: '#C3E5EA',
    300: '#99CFD7',
    400: '#71B7C1',
    500: '#509BA5',
    600: '#43787F',
    700: '#34565B',
    800: '#25393C',
    900: '#182425',
  },
}

$base: #3DA0AE;
$base-ink: #141310;
$base-50: #F3FAFB;
$base-100: #E0F3F5;
$base-200: #C3E5EA;
$base-300: #99CFD7;
$base-400: #71B7C1;
$base-500: #509BA5;
$base-600: #43787F;
$base-700: #34565B;
$base-800: #25393C;
$base-900: #182425;
$base-hover: #31808B;
$base-subtle: #C7E1E5;

{
    "color": {
        "base": {
            "value": "#3DA0AE",
            "type": "color"
        },
        "onBase": {
            "value": "#141310",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F3FAFB",
                "type": "color"
            },
            "100": {
                "value": "#E0F3F5",
                "type": "color"
            },
            "200": {
                "value": "#C3E5EA",
                "type": "color"
            },
            "300": {
                "value": "#99CFD7",
                "type": "color"
            },
            "400": {
                "value": "#71B7C1",
                "type": "color"
            },
            "500": {
                "value": "#509BA5",
                "type": "color"
            },
            "600": {
                "value": "#43787F",
                "type": "color"
            },
            "700": {
                "value": "#34565B",
                "type": "color"
            },
            "800": {
                "value": "#25393C",
                "type": "color"
            },
            "900": {
                "value": "#182425",
                "type": "color"
            }
        }
    }
}

Palettes built on #3DA0AE

Color Lab

Pairs with #3DA0AE

UI roles & guardrails

In real applications

Scales

Every model

Export